2AWW4-TR14-1Low Profile Tracker

Sensize TR1.4 Low Profile Tracker The TR1.4 Low Profile Tracker is a robust, low cost, extremely long battery life tracking device with cellular connectivity. It reports location, detailed indoor location for the retail environment, movement, in-store customer activity (e.g. footfall) and temperature. It also acts as a mobile access point for Sensize Dot trackers. A single TR1.3 can upload data from thousands of Sensize Dot trackers. Used with the Sensize network back end, it enables efficient long-term monitoring of many types of asset. Physical Characteristics Dimensions 120mm x 80mm x 23mm IP Rating IP65 Dust ingress/Waterproof Material ABS Plastic Temperature rating Continuous operation at -30°C to +60°C. Extended periods at temperature extremes may affect the battery life. Short periods at higher/lower temperatures are acceptable. Fixing Two fixing holes suitable for M4/M5/M6 screws (M5 recommended), self- tapping screws or plastic/metal rivets. Double sided adhesive mounting tape is also possible. Key Features Cellular LTE-M (CAT-M1) Short Range Connectivity Bluetooth Smart v4 + 802.11b/g/n Location GNSS (Optional) + WiFi + Bluetooth + Cellular Network Sensors Accelerometer + Temperature Sensor + in store footfall Local storage Flash memory for 1 year+ of locations, sensor readings and Dot Reports Battery Chemistry Lithium Thionyl Chloride Battery life 5-6 years depending on configuration FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

Sensize Limited 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Sensize Limited Address: Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Product Name: Low Profile Tracker FCC ID: 2AWW4-TR14-1 Model(s): TR v1.4P, TRv1.4 2G 2.911(d)(5)(i) EquipmentType We, [Sensize Limited] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Luke D’Arcy Date: 4/18/2023 Title and Company name: Managing Director / Sensize Limited NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Sensize Limited 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Sensize Limited Address: Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Product Name: Low Profile Tracker FCC ID: 2AWW4-TR14-1 Model(s): TR v1.4P, TRv1.4 2G 2.911(d)(5)(ii) Applicant filing We, [Sensize Limited] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Luke D’Arcy Date: 4/18/2023 Title and Company name: Managing Director / Sensize Limited NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

THREE STONES MEDIA LLC U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 4/18/2023 Ref: Attestation Statement – Part2.911(d)(7) filing FCC ID：2AWW4-TR14-1 Sensize Limited (“the applicant”) certifies that, as of the date of the filing of the application, THREE STONES MEDIA LLC(“the agent”) is our designated U.S. agent for service of process for the abovereference FCC ID. The applicant accepts to maintain an agent for service of process in the United States forno less than one year after either the grantee has permanently terminated all marketing and importation of theapplicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicialproceeding involving the equipment, whichever is later. The applicant further acknowledges it is ourresponsibility to inform the FCC whenever the agent information changes. THREE STONES MEDIA LLC ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: THREE STONES MEDIA LLC FRN: 0033401761 GC: 2A99E Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 Signature: Contact Person: Sijie Zhang Tel: +1 267 909 3692 Email: [email protected] Applicant Company Name: Sensize Limited Address: Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Signature: Contact Person: Luke D’Arcy Tel: +44 754 245 1421 Email: [email protected]

Sensize Limited Agent Authorization Company: Sensize Limited Address: Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Product Name: Low Profile Tracker Model Number(s): TR v1.4P, TRv1.4 2G Product Description: Low Profile Tracker We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 4/18/2023 Name: Luke D’Arcy Title: Managing Director Company: Sensize Limited

Sensize Limited Family models difference declaration Low Profile Tracker Model: TR v1.4P, TRv1.4 2G Trade mark: TR v1.4P Difference declaration: All models are the same circuit and RF module,except the model name. Regards, Signature Name: Luke D’Arcy Date: 4/18/2023

Sensize Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 4/26/2023 Subject; Request for Confidentiality FCC ID: 2AWW4-TR14-1 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram BOM List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Luke D’Arcy Title: Managing Director

Sensize Limited Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Date: 4/18/2023 FCC ID: 2AWW4-TR14-1 Model Number: TR v1.4P, TRv1.4 2G To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Sensize Limited declare that this EUT (FCC ID: 2AWW4-TR14-1) will conduct FCC compliance testing, the sDOC part recognized test lab(Shenzhen NTEK Testing Technology Co., Ltd.). 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Please contact me if you have any question. Sincerely, (Signed) Name / Title: Luke D’Arcy / Managing Director Company: Sensize Limited Address: Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Phone: +44 754 245 1421 Fax: +44 754 245 1421 Email: [email protected]

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. TRTR--PLPL--CCAATTMM--VV22..22 FCFCCC IID:D: 2AWW4-TR14-1 TThhiiss dd eeviviccee cc oommpplliieess wwiitthh pp aarrtt 11 55 oo ff tt hhee FF CCCC RuRulleess.. OOppeerraattiioonn iiss ss uubbjjeecctt tt oo tt hhee ff oolllloowwiinngg tt wwoo cc oonnddiittiioonnss:: 76mm 26mm

Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 2.4G ANT Photo 13 Photo 14 4G ANT Photo 15 Photo 16 Photo 17

FCC ID: 2AWW4-TR14-1 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 **30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Measurement Result Single TX conducted pow er Antenna Evaluation result Pow er density Limits Gain (dBi) eMTC Band 221.12223.7100200.0092411 eMTC Band 420.96213.7100200.007341 eMTC Band 521.19220.9100200.004850.476867 eMTC Band 1221.42220.9100200.004850.523867 BLE3.7443.42100200.0001371 2.4G Wi-FI18.45193.42100200.0043421 (mW/cm2)(mW/cm2 ) Band Separation distance (cm) Duty cycle (100%) Tune-up pow er (dBm) (dBm) Simultaneous TX Note: NO simultaneous transmissions are possible for this device of BLE and 2.4G Wi-Fi. Conclusion: For the max result : 0.014513 ≤ 1.0 for Power Density Limits, compliance RF exposure. Signature: Date: 2023-04-14 NAME AND TITLE (Please print or type): Alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China. conducted pow er Antenna Evaluation result Pow er density Limits Gain (dBi) LTE Band 221.12223.7100200.0092411 2.4G Wi-FI18.45193.42100200.0043421 LTE Band 420.96213.7100200.007341 2.4G Wi-FI18.45193.42100200.0043421 LTE Band 521.19220.9100200.004850.5498 2.4G Wi-FI18.45193.42100200.0043421 LTE Band 1221.42220.9100200.004850.476867 2.4G Wi-FI18.45193.42100200.0043421 LTE Band 221.12223.7100200.0092411 BLE3.7443.42100200.0001371 LTE Band 420.96213.7100200.007341 BLE3.7443.42100200.0001371 LTE Band 521.19220.9100200.004850.5498 BLE3.7443.42100200.0001371 LTE Band 1221.42220.9100200.004850.476867 BLE3.7443.42100200.0001371 0.0103081 0.0093781 0.0074771 0.0089581 0.0145131 0.0135831 0.0116821 0.0131631 Simultaneous TX result Simultaneous TX Limits (mW/cm 2 )(mW/cm 2 ) Band Separation distance (cm) Duty cycle (100%) Tune-up pow er (dBm) (dBm)

Report No.: S22071101402001 Version.1.3 Page 1 of 52 RADIO TEST REPORT FCC ID: 2AWW4-TR14-1 Product: Low Profile Tracker Trade Mark: TR v1.4P Model No.: TR v1.4P Family Model: TRv1.4 2G Report No.: S22071101402001 Issue Date: 13 Jan. 2023 Prepared for Sensize Limited Sensize, Future Business Centre, Kings Hedges Road,CambridgeCB4 2HY, UK Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S22071101402001 Version.1.3 Page 2 of 52 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 4 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 5 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 6 3.1 FACILITIES..................................................................................................................................................... 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 6 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 6 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 7 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.1.1 Applicable Standard .................................................................................................................................. 14 7.1.2 Conformance Limit ................................................................................................................................... 14 7.1.3 Measuring Instruments ............................................................................................................................. 14 7.1.4 Test Configuration .................................................................................................................................... 14 7.1.5 Test Procedure ........................................................................................................................................... 14 7.1.6 Test Results ................................................................................................................................................ 15 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.2.1 Applicable Standard .................................................................................................................................. 16 7.2.2 Conformance Limit ................................................................................................................................... 16 7.2.3 Measuring Instruments ............................................................................................................................. 17 7.2.4 Test Configuration .................................................................................................................................... 17 7.2.5 Test Procedure ........................................................................................................................................... 18 7.2.6 Test Results ................................................................................................................................................ 19 7.3 6DB BANDWIDTH ....................................................................................................................................... 25 7.3.1 Applicable Standard .................................................................................................................................. 25 7.3.2 Conformance Limit ................................................................................................................................... 25 7.3.3 Measuring Instruments ............................................................................................................................. 25 7.3.4 Test Setup .................................................................................................................................................. 25 7.3.5 Test Procedure ........................................................................................................................................... 25 7.3.6 Test Results ................................................................................................................................................ 25 7.4 DUTY CYCLE ..........................................................................................…

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Report No.: S22071101402002 Version.1.3 Page 1 of 87 FCC RADIO TEST REPORT FCC ID: 2AWW4-TR14-1 Product: Low Profile Tracker Trade Mark: TR v1.4P Model No.: TR v1.4P Family Model: TRv1.4 2G Report No.: S22071101402002 Issue Date: Jan 10,2023 Prepared for Sensize Limited Sensize, Future Business Centre, Kings Hedges Road, CambridgeCB4 2HY, UK Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S22071101402002 Version.1.3 Page 2 of 87 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 6DB BANDWIDTH ....................................................................................................................................... 26 7.4 DUTY CYCLE ............................................................................................................................................... 28 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 29 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 31 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 33 7.8 SPURIOUS RF CONDUCTED EMISSIONS ................................................................................................ 35 7.9 ANTENNA APPLICATION .......................................................................................................................... 36 8 TEST RESULTS ................................................................................................................................................... 37 8.1 DUTY CYCLE .................................................................................................................................................. 37 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 44 8.3 -6DB BANDWIDTH .......................................................................................................................................... 45 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 52 8.5 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 59 8.6 BAND EDGE .................................................................................................................................................... 66 8.7 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 75 Report No.: S22071101402002 Version.1.3 Page 3 of 87 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Sensize Limited Address ....................................... : Sensize, Future Business Centre, Kings Hedges Road, CambridgeCB4 2HY, UK Manufacturer's Name .................. : Andwin Circuits Co.,Limited Address ....................................... : A-202,DaHong High-Tech Park,No.228 BeiTingRd,HouTing,ShaJing, BaoAn,Shenzhen 518104,GuangDong,China Product description Product name .............................. : Low Profile Tracker Model and/or type reference ..... : TR v1.4P Family Model ............................... : TRv1.4 2G Test Sample Number ................................. : S220711014001 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.1…

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Report No.: S22071101402002 Version.1.3 Page 75 of 87 8.7 CONDUCTED RF SPURIOUS EMISSION Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -54.97 -20 Pass NVNT b 2437 Ant1 -55.25 -20 Pass NVNT b 2462 Ant1 -54.34 -20 Pass NVNT g 2412 Ant1 -47.09 -20 Pass NVNT g 2437 Ant1 -47.24 -20 Pass NVNT g 2462 Ant1 -47.48 -20 Pass NVNT n20 2412 Ant1 -44.43 -20 Pass NVNT n20 2437 Ant1 -46.17 -20 Pass NVNT n20 2462 Ant1 -46.44 -20 Pass NVNT n40 2422 Ant1 -43.67 -20 Pass NVNT n40 2437 Ant1 -43.32 -20 Pass NVNT n40 2452 Ant1 -43.45 -20 Pass Report No.: S22071101402002 Version.1.3 Page 76 of 87 Test Graphs Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 77 of 87 Tx. Spurious NVNT b 2437MHz Ant1 Ref Tx. Spurious NVNT b 2437MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 78 of 87 Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 79 of 87 Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 80 of 87 Tx. Spurious NVNT g 2437MHz Ant1 Ref Tx. Spurious NVNT g 2437MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 81 of 87 Tx. Spurious NVNT g 2462MHz Ant1 Ref Tx. Spurious NVNT g 2462MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 82 of 87 Tx. Spurious NVNT n20 2412MHz Ant1 Ref Tx. Spurious NVNT n20 2412MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 83 of 87 Tx. Spurious NVNT n20 2437MHz Ant1 Ref Tx. Spurious NVNT n20 2437MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 84 of 87 Tx. Spurious NVNT n20 2462MHz Ant1 Ref Tx. Spurious NVNT n20 2462MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 85 of 87 Tx. Spurious NVNT n40 2422MHz Ant1 Ref Tx. Spurious NVNT n40 2422MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 86 of 87 Tx. Spurious NVNT n40 2437MHz Ant1 Ref Tx. Spurious NVNT n40 2437MHz Ant1 Emission Report No.: S22071101402002 Version.1.3 Page 87 of 87 Tx. Spurious NVNT n40 2452MHz Ant1 Ref Tx. Spurious NVNT n40 2452MHz Ant1 Emission END OF REPORT

Espressif Systems 204, Building 2, 690 Bibo Road, China (Shanghai) Pilot Free Trade Zone 6 Antenna Specifications 6.1. 1 PCB Antenna Model: ESP ANT B Assembly: PTH Gain: 14ESP32-WROOM-32E UserManual Espressif Systems 6. Antenna Specifications Dimensions: Pattern Plots: 15ESP32-WROOM-32E UserManual Espressif Systems 6. Antenna Specifications 16 ESP32 -WROOM-32E UserManual E spressif Systems

Radiated Measurement Photos